| article html file updated | 12 February 2020 12:54 CET | Update | https://www.mdpi.com/1996-1073/12/10/1868 |
| article html file updated | 20 October 2019 05:45 CEST | Update | - |
| article html file updated | 4 June 2019 14:21 CEST | Update | - |
| article html file updated | 16 May 2019 11:49 CEST | Original file | - |
| article pdf uploaded. | 16 May 2019 11:46 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/10/1868/pdf |
| article xml uploaded. | 16 May 2019 11:46 CEST | Update | https://www.mdpi.com/1996-1073/12/10/1868/xml |
| article xml file uploaded | 16 May 2019 11:46 CEST | Original file | - |
